| 1. | Base failure of slope 斜坡基底坍塌 |
| 2. | In view of the effects of rheological characteristics of soil , a mechanical model of progressive failure of slope is presented by generalizing the mothod of imbalance - thrust 考虑土体的流变效应,通过推广不平衡推力法,建立了滑坡渐进破坏的一个新模型。 |
| 3. | It was indicated that the density of the filled soil and the drainage condition of the slope were the major factors controlling the deformation and failure of slope caused by the rise of ground water level 分析结果表明:填土密度和斜坡排水条件是影响斜坡因地下水位上升而变形和破坏的重要因素。 |
| 4. | The variation in stress state of soils due to the rise of ground water level and seepage of ground water is critical to the deformation and failure of slopes during and after heavy rainfall 地下水位上升和地下水在土中渗流引起土体应力状态变化是导致斜坡在降雨过程中或降雨后变形与破坏的关键因素。 |
| 5. | 2 . losing stability and failure of slope is a developing process . slope monitoring is the most effective method to achieve the information on slope stability 边坡工程的失稳破坏,都有从渐变到突变的发展过程,对于可能存在稳定问题的边坡,监测是获知其稳定与否、不稳定边坡的发展过程的最有效的方法。 |
| 6. | The optimal course is automatically implemented with matlab . the cusp catastrophe model is established by means of the upper bound theorem of plastic limit theory . the characteristic formula of the failure of slope is also deduced 根据分析边坡稳定性的塑性极限方法的上限理论建立了边坡失稳尖点突变模型,并得出边坡突发式滑坡的特征关系式,用突变理论对非饱和土边坡稳定进行了初步研究。 |